20TroubleshootingCheck the following before requesting repair.If a trouble cannot be corrected even after checking and trying remedy, contact your dealer.Check if the power plug is properly connected to the AC outlet.Power is not turned on."NO SIGNAL" appears on thescreen, and no image is dis-played."OUT OF RANGE" appears onthe screen, and no picture is dis-played.Picture display position is notproper while the PC input signalis being selected.The power cord insulation isdamaged.The power cord, plug and con-nectors get hot during use.The power cord gets hot whenbent or stretched."VIDEO LOSS" appears in thecenter of the screen, and noimage is displayed.No reaction is observed bypressing the front buttons.–Check if the power plug is properly inserted into the DC IN jackof this monitor. –Check the cables are properly inserted into the connectors. 8 - 9, 13Check if the cable connection is corresponding with the selectedinput signal. 8 - 9, 13When the PC input signal does not meet the standards of thismonitor, no picture is displayed.→ Check the specifications of connected PC.9, 18Perform auto adjustment on the PC menu. If the picture displayposition is not properly adjusted, perform manual adjustment. 18The power cord, plug and connectors are worn out.If you continue to use it, a fire or an electric shock may occur.Unplug the AC adapter immediately, and refer servicing to quali-fied service personnel.Check whether the cable is appropriately connected.Check whether the external devices such as the camera areturned on.Press the reset switch to restart this unit.–8 - 98 - 9ReferencepagesCause/solutionSymptom